













- Stock: Pre-Order
- Manufacturer: Cookie Composites
- Product Code: C45
Available Options
C45 Skydiving Helmet
The next generation of certified full face. Carbon fiber construction, a lower-volume, lower weight 4-shell system, and a tunable fit built for stability at speed.
Smaller. Lighter. Calmer at speed.
The C45 is the evolution of the G4 . A full
carbon fiber shell cuts overall weight, while a new 4-shell system reduces the
helmet's volume for every head size. It sits closer and feels lighter.
Certified to XP S 72-600:2018 for skydiving
and wind tunnel use, the C45 was developed with a focus on stability at speed
and tested in fast, dynamic flight. As one experienced athlete put it: "It
feels calmer at speed."
Three finishes, one construction
Every C45 is full carbon fiber. Choose how
you show it: Gloss Carbon (exposed weave with racing strip), Gloss
White, or Matte Black.
A fit you can tune
The C45 delivers our most refined fit yet
and is easier experience both putting on and taking off. The new replaceable
cheek pad system lets you dial in exactly how the helmet holds you: cheek pads
come in four thicknesses (8, 16, 24 and 32 mm), so you can move from the
standard fit to a firmer, locked-in feel that stays secure at speed. Check the
size printed on the back of your current cheek pads, then go thicker for a firmer
fit or thinner for a more relaxed fit.
With 4 shell sizes covering 8 head sizes
(54–62 cm), there's a C45 right for you.
Standard cheek pad thickness by size
Shell | Size | Head size (cm) | Standard cheek pad (mm) |
1 | 2XS | 54–55 | 24 |
1 | XS | 55–56 | 16 |
2 | S | 56–57 | 24 |
2 | M | 57–58 | 16 |
3 | L | 58–59 | 24 |
3 | XL | 59–60 | 16 |
4 | 2XL | 60–61 | 24 |
4 | 3XL | 61–62 | 16 |
Optional pads available in 8, 16, 24 and
32 mm.
Features
- Full carbon fiber shell for reduced overall weight
- Available in Carbon finish, Gloss White and Matte Black
- 4-shell system for a lower-volume, lower-profile fit across all
sizes
- Certified to XP S 72-600:2018 for skydiving and wind tunnel
flying
- Tested in fast, dynamic flight for stability at speed
- Replaceable cheek pads in four thicknesses for a tunable,
secure fit
- Easier on/off than our previous certified helmet
- Integrated ventilation to reduce visor fogging
- Replaceable liner
Customize your C45
Like our other full-face helmets, the C45
can be configured with your choice of visor and side plates.
Side plates
Choose from a range of colors and styles of aluminum side plates.
Visors
- Mirrored — Blue, Purple, Green or Orange. A mirrored finish that cuts glare in bright conditions.
- Photochromic. Automatically adjusts
its tint to the light. UV-reactive molecules darken the lens in bright sun
and return it to clear in low light — one visor from sunrise to sunset.
- Pinlock. Fitted with a Pinlock anti-fog insert: a moisture-absorbing inner lens sealed against the visor to create an insulating air pocket — like double glazing for your visor. The most effective anti-fog solution for cold air, humidity.
C45 Custom Graphics
Design your own C45. Four graphic styles,
each with three to four color zones and 60 colors per zone — the combinations
run into the millions. Preview it live and build a decal set that's
unmistakably yours.
Your helmet. Your design.
Make your C45 stand out.
Use the live preview to see your design
from every angle before you order — pick your helmet color, base color and
accents, and watch the design update in real time. Your graphic set ships ready
to apply to your C45.
What's in the box
Every graphic kit comes with:
- Your full precision-cut decal set, in your chosen style and
colors
- A set of graphic-specific side plates.
- Custom mini stickers of your complete helmet — a tiny replica of your C45 in the exact colors you chose.
C45 Visors
Replacement and upgrade visors for the C45.
mirrored colors, light-adaptive Photochromic, and fog-beating Pinlock
Choose your visor
- Mirrored — Blue, Purple, Green or Orange. A multi-layer mirror coating .
- Photochromic. One visor for every
load of the day. UV-reactive molecules in the lens darken automatically in
bright sunlight and return to clear as light fades —the tint is working
exactly when you need it most. No swapping lenses between sunrise and sunset
- Pinlock. The gold standard in fog prevention. A Pinlock insert is a moisture-absorbing inner lens sealed against the visor by a silicone bead, trapping an insulating pocket of air — like double glazing for your visor. The insert absorbs moisture from your breath before it can condense, keeping your main field of vision clear in cold air, high humidity, where standard anti-fog coatings get overwhelmed.
C45 Cheek Pads
Tune your fit. Replacement cheek pads for
the C45 in four thicknesses — go thicker for a locked-in feel at speed, or
thinner if you need more room
The C45's replaceable cheek pads are how
you make the helmet yours. Available in four thicknesses — 8, 16, 24 and 32 mm
— they let you fine-tune how the helmet holds your face, from a relaxed
everyday fit to a firm, secure hold that stays planted in fast, dynamic flight.
Shell | Size | Head size (cm) | Standard cheek pad (mm) |
1 | 2XS | 54–55 | 24 |
1 | XS | 55–56 | 16 |
2 | S | 56–57 | 24 |
2 | M | 57–58 | 16 |
3 | L | 58–59 | 24 |
3 | XL | 59–60 | 16 |
4 | 2XL | 60–61 | 24 |
4 | 3XL | 61–62 | 16 |
Finding your size is simple: pull back your current cheek pad and check the thickness printed on the back. For a tighter fit, step up to a thicker set. For a looser fit, step down to a thinner one. Every C45 ships with either 16 mm or 24 mm pads as standard depending on helmet size, so there's room to adjust in both directions.
C45 Aluminum Side
Plates
Short description (for category/listing
tile)
Swap your look in minutes. CNC machined and
anodized aluminum side plates for the C45 in a range of colors and designs.
Mix and match with your shell finish, visor and graphics to build a setup that's unmistakably yours.
C45 Liner
The C45's unique liner is fully replaceable
— so a helmet that's seen hundreds of jumps and tunnel hours can feel brand new
inside
Fitting instructions for removing and
replacing your liner are available at flycookie.com.



